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Diffstat (limited to 'src/mv_barcode.c')
| -rw-r--r-- | src/mv_barcode.c | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/src/mv_barcode.c b/src/mv_barcode.c new file mode 100644 index 00000000..5d323fee --- /dev/null +++ b/src/mv_barcode.c @@ -0,0 +1,252 @@ +/** + * Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <system_info.h> + +#include "mv_private.h" +#include "mv_barcode_detect.h" +#include "mv_barcode_generate.h" + +#ifdef MEDIA_VISION_BARCODE_DETECTOR_LICENSE_PORT + +/* Include headers of licensed barcode detect module here. */ +#include "mv_barcode_detect_lic.h" + +#else + +/* Include headers of open barcode detect module here. */ +#include "mv_barcode_detect_open.h" + +#endif /* MEDIA_VISION_BARCODE_DETECTOR_LICENSE_PORT */ + +#ifdef MEDIA_VISION_BARCODE_GENERATOR_LICENSE_PORT + +/* Include headers of licensed barcode generate module here. */ +#include "mv_barcode_generate_lic.h" + +#else + +/* Include headers of open barcode generate module here. */ +#include "mv_barcode_generate_open.h" + +#endif /* MEDIA_VISION_BARCODE_GENERATOR_LICENSE_PORT */ + +/** + * @file mv_barcode.c + * @brief This file contains the porting layer for Media Vision barcode module. + */ + +int mv_barcode_detect( + mv_source_h source, + mv_engine_config_h engine_cfg, + mv_rectangle_s roi, + mv_barcode_detected_cb detect_cb, + void *user_data) +{ + MEDIA_VISION_SUPPORT_CHECK(__mv_barcode_detect_check_system_info_feature_supported()); + MEDIA_VISION_INSTANCE_CHECK(source); + MEDIA_VISION_NULL_ARG_CHECK(detect_cb); + + MEDIA_VISION_FUNCTION_ENTER(); + + int ret = MEDIA_VISION_ERROR_NONE; + unsigned int src_w = 0; + unsigned int src_h = 0; + + ret = mv_source_get_width(source, &src_w); + if (ret != MEDIA_VISION_ERROR_NONE) + { + LOGE("mv_source_get_width fail"); + return ret; + } + + ret = mv_source_get_height(source, &src_h); + if (ret != MEDIA_VISION_ERROR_NONE) + { + LOGE("mv_source_get_height fail"); + return ret; + } + + if (roi.point.x < 0 || roi.point.y < 0 || + (roi.point.x + roi.width) > src_w || + (roi.point.y + roi.height) > src_h) + { + LOGE("roi is out of area on source"); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + +#ifdef MEDIA_VISION_BARCODE_DETECTOR_LICENSE_PORT + + /* Use licensed barcode detect functionality here. */ + ret = mv_barcode_detect_lic( + source, engine_cfg, roi, detect_cb, user_data); + +#else + + /* Use open barcode detect functionality here. */ + ret = mv_barcode_detect_open( + source, engine_cfg, roi, detect_cb, user_data); + +#endif /* MEDIA_VISION_BARCODE_DETECTOR_LICENSE_PORT */ + + MEDIA_VISION_FUNCTION_LEAVE(); + return ret; +} + +int mv_barcode_generate_source( + mv_engine_config_h engine_cfg, + const char *message, + mv_barcode_type_e type, + mv_barcode_qr_mode_e qr_enc_mode, + mv_barcode_qr_ecc_e qr_ecc, + int qr_version, + mv_source_h image) +{ + MEDIA_VISION_SUPPORT_CHECK(__mv_barcode_generate_check_system_info_feature_supported()); + MEDIA_VISION_NULL_ARG_CHECK(message); + MEDIA_VISION_INSTANCE_CHECK(image); + + MEDIA_VISION_FUNCTION_ENTER(); + + if (type < MV_BARCODE_QR || + type >= MV_BARCODE_UNDEFINED) + { + LOGE("Not supported barcode type [%d]", type); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + + if (type == MV_BARCODE_QR) + { + if (qr_enc_mode < MV_BARCODE_QR_MODE_NUMERIC || + qr_enc_mode >= MV_BARCODE_QR_MODE_UNAVAILABLE) + { + LOGE("Not supported QR encoding mode[%d]", qr_enc_mode); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + + if (qr_ecc < MV_BARCODE_QR_ECC_LOW || + qr_ecc >= MV_BARCODE_QR_ECC_UNAVAILABLE) + { + LOGE("Not supported QR ECC level [%d]", qr_ecc); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + + if (qr_version < 1 || qr_version > 40) + { + LOGE("Not supported QR version [%d]", qr_version); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + } + +#ifdef MEDIA_VISION_BARCODE_GENERATOR_LICENSE_PORT + + /* Use licensed barcode generate functionality here. */ + int ret = mv_barcode_generate_source_lic( + engine_cfg, message, type, qr_enc_mode, qr_ecc, qr_version, + image); + +#else + + /* Use open barcode generate functionality here. */ + int ret = mv_barcode_generate_source_open( + engine_cfg, message, type, qr_enc_mode, qr_ecc, qr_version, + image); + +#endif /* MEDIA_VISION_BARCODE_GENERATOR_LICENSE_PORT */ + + MEDIA_VISION_FUNCTION_LEAVE(); + return ret; +} + +int mv_barcode_generate_image( + mv_engine_config_h engine_cfg, + const char *message, + int image_width, + int image_height, + mv_barcode_type_e type, + mv_barcode_qr_mode_e qr_enc_mode, + mv_barcode_qr_ecc_e qr_ecc, + int qr_version, + const char *image_path, + mv_barcode_image_format_e image_format) +{ + MEDIA_VISION_SUPPORT_CHECK(__mv_barcode_generate_check_system_info_feature_supported()); + MEDIA_VISION_NULL_ARG_CHECK(message); + + MEDIA_VISION_FUNCTION_ENTER(); + + if (image_path == NULL) + { + LOGE("image_path is NULL\n"); + return MEDIA_VISION_ERROR_INVALID_PATH; + } + + if (type < MV_BARCODE_QR || + type >= MV_BARCODE_UNDEFINED) + { + LOGE("Not supported barcode type [%d]", type); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + + if (type == MV_BARCODE_QR) + { + if (qr_enc_mode < MV_BARCODE_QR_MODE_NUMERIC || + qr_enc_mode >= MV_BARCODE_QR_MODE_UNAVAILABLE) + { + LOGE("Not supported QR encoding mode[%d]", qr_enc_mode); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + + if (qr_ecc < MV_BARCODE_QR_ECC_LOW || + qr_ecc >= MV_BARCODE_QR_ECC_UNAVAILABLE) + { + LOGE("Not supported QR ECC level [%d]", qr_ecc); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + + if (qr_version < 1 || qr_version > 40) + { + LOGE("Not supported QR version [%d]", qr_version); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + } + + if (image_format < MV_BARCODE_IMAGE_FORMAT_BMP || + image_format >= MV_BARCODE_IMAGE_FORMAT_NUM) + { + LOGE("Not supported image format [%d]", image_format); + return MEDIA_VISION_ERROR_INVALID_PARAMETER; + } + +#ifdef MEDIA_VISION_BARCODE_GENERATOR_LICENSE_PORT + + /* Use licensed barcode generate functionality here. */ + int ret = mv_barcode_generate_image_lic( + engine_cfg, message, image_width, image_height, type, + qr_enc_mode, qr_ecc, qr_version, image_path, image_format); + +#else + + /* Use open barcode generate functionality here. */ + int ret = mv_barcode_generate_image_open( + engine_cfg, message, image_width, image_height, type, + qr_enc_mode, qr_ecc, qr_version, image_path, image_format); + +#endif /* MEDIA_VISION_BARCODE_GENERATOR_LICENSE_PORT */ + + MEDIA_VISION_FUNCTION_LEAVE(); + return ret; +} |